spirv-tools: Fix git-describe related reproducibility

This reproducibility problem comes down to git-describe output. Fixes
this by using an environment variable to force the description and use
it to set this description to ${PV}

Fixes [YOCTO #15567].

(From OE-Core rev: fa7ab8f9afaeeba9e2b2806f28e7e9cbd2595353)

Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Yoann Congal
2024-08-03 01:35:53 +02:00
committed by Richard Purdie
parent cb2848c3ad
commit 47ed8ac83a
2 changed files with 51 additions and 1 deletions

View File

@@ -0,0 +1,43 @@
From 39b6385454d705128e684ed779ba9620e2ead1e2 Mon Sep 17 00:00:00 2001
From: Yoann Congal <yoann.congal@smile.fr>
Date: Thu, 1 Aug 2024 18:58:04 +0200
Subject: [PATCH] update_build_version.py: support an envvar to force the
description
FORCED_BUILD_VERSION_DESCRIPTION envvar can be used to force a version
description instead of resorting to git describe which can change for a
given commit if multiple lightweight commits point ot it.
Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
Upstream-Status: Submitted [https://github.com/KhronosGroup/SPIRV-Tools/pull/5758]
---
utils/update_build_version.py | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/utils/update_build_version.py b/utils/update_build_version.py
index bb66e18a..9115cab1 100755
--- a/utils/update_build_version.py
+++ b/utils/update_build_version.py
@@ -24,9 +24,10 @@
# - The software version deduced from the given CHANGES file.
# - A longer string with the project name, the software version number, and
# git commit information for the CHANGES file's directory. The commit
-# information is the output of "git describe" if that succeeds, or "git
-# rev-parse HEAD" if that succeeds, or otherwise a message containing the
-# phrase "unknown hash".
+# information is the content of the FORCED_BUILD_VERSION_DESCRIPTION
+# environement variable is it exists, else the output of "git describe" if
+# that succeeds, or "git rev-parse HEAD" if that succeeds, or otherwise a
+# message containing the phrase "unknown hash".
# The string contents are escaped as necessary.
import datetime
@@ -150,7 +151,7 @@ def main():
sys.exit(1)
repo_path = os.path.dirname(changes_file_path)
- description = describe(repo_path)
+ description = os.getenv("FORCED_BUILD_VERSION_DESCRIPTION", describe(repo_path))
content = OUTPUT_FORMAT.format(version_tag=version, description=description)
# Escape file content.

View File

@@ -8,7 +8,9 @@ LICENSE = "Apache-2.0"
LIC_FILES_CHKSUM = "file://LICENSE;md5=3b83ef96387f14655fc854ddc3c6bd57"
SRCREV = "0cfe9e7219148716dfd30b37f4d21753f098707a"
SRC_URI = "git://github.com/KhronosGroup/SPIRV-Tools.git;branch=main;protocol=https"
SRC_URI = "git://github.com/KhronosGroup/SPIRV-Tools.git;branch=main;protocol=https \
file://0001-update_build_version.py-support-an-envvar-to-force-t.patch \
"
PE = "1"
# These recipes need to be updated in lockstep with each other:
# glslang, vulkan-headers, vulkan-loader, vulkan-tools, spirv-headers, spirv-tools
@@ -29,6 +31,11 @@ EXTRA_OECMAKE += "\
-DSPIRV_SKIP_TESTS=ON \
"
# Force the version description "git describe" related non-reproducibility
do_compile:prepend() {
export FORCED_BUILD_VERSION_DESCRIPTION="${PV}"
}
do_install:append:class-target() {
# Properly set _IMPORT_PREFIX in INTERFACE_LINK_LIBRARIES so that dependent
# tools can find the right library